Summary of significant accounting policies (Details 2) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Accounting Policies [Abstract]
Brand products - Australia	$ 2,720,491	$ 2,875,029
Brand products - United States	28,731	2,044
Total brand products	2,749,222	2,877,073
E-commerce - Australia	23,019	45,168
E-commerce - United States
Total e-commerce products	23,019	45,168
Total revenues	$ 2,772,241	$ 2,922,241

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details